gpt-oss (OpenAI) vs Devin

gpt-oss (OpenAI) edges out Devin by 0.7 points (8.1 vs 7.4) -- a A-tier vs B-tier split that's narrow but real. Not a blowout; both belong on a shortlist. The score gap shows up most clearly in the categories that matter for gpt-oss (OpenAI)'s strengths, so if those categories are your priority, the lead translates.

On pricing, gpt-oss (OpenAI) starts free while Devin requires a paid plan from day one ($20+). If you're testing the waters or running an occasional workload, that gap matters more than the score differential. gpt-oss (OpenAI) starts at $0; Devin starts at $20. Compare what each entry tier actually unlocks before you compare list prices -- the limits matter more than the headline number.

By use case: pick gpt-oss (OpenAI) when developers who want openai-brand open-weight reasoning models for self-hosting or fine-tuning. Pick Devin when development teams that want to offload well-scoped tasks like bug fixes, test writing, and boilerplate code to an autonomous agent. The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in gpt-oss (OpenAI)'s lane, the tier-list ranking and the use-case fit point the same direction; if you're in Devin's lane, the score gap matters less than the fit.

Bottom line: gpt-oss (OpenAI) is the safer default for most readers, but Devin is competitive enough that the tie-breaker is your specific workload, not the spec sheet.